Lol, dudes be careful when relating the Banana Republic issue with deficits.
Basically, what Keating was trying to imply...imagine a hypothetical economy that only exports bananas, because, well that's they only thing that the economy is good at - i.e. Primary / Commodity Industries (nudge nudge, ring a bell with the Australian Economy??)
The Banana Republic overall is trying to state that Australia's structural problem is its narrow export base, in fact I find it highly amusing and amazing that Australia is still an advanced/high income economy whol sells sheep and rocks to overseas economies as their exports!!!
So, relating this back to the topic, its more of a structural / limitation as to our Current Account Deficit sustainability. This I doubt is affiliated to the twin deficits theorem.
Also, a little clarification, yes our CAD is mainly due to private sector borrowing, but think of this, how do Private Sectors fund their investment, financial operations?? Well, lol if our household savings level is low, they really don't have much choice, but to look to overseas financial markets in order to fund their current foreign debt, hence the reason why our Australian Govt is trying to solve this problem by reducing its Govt Debt first, then encouraging domestic savings to increase as seen through our recent Budget....
Hope this helped everyone who is doing last-minute cramming, lol I'm gonna sleep soon...then get up tomorrow morning and read some past essay questions. Though, I have to say with the past exams that we've all done, we've been abit surprised, so I'd have to say that the Globalisation Case study will not be an essay this year, but more like a 6 mark short answer.